2003 Polaris ATV Trail Boss 330 Factory Service Manual, Page 138Get this manual
DRIVEN CLUTCH MOVEABLE SHEAVEBUSHING REMOVAL
NOTE: Bushings are installed at the factory using LoctitetIn order to remove the bushing it will be necessary to apply heatA press can be used to remove and install some of the bushingsBe sure to support the sheave or cover as close as possible to the bushing bore when using pressMain Puller Adapter (#8) 5Working from the top, install Driven Clutch Bushing Removal Tool (#5) (PN 5020631) into the center of clutch sheave with smaller diameter toward bushing to be removedSee illustration at above
Clutch Bushing Removal Tool (#5)